923425 has 12 divisors (see below), whose sum is σ = 1173040. Its totient is φ = 720720.

The previous prime is 923411. The next prime is 923437. The reversal of 923425 is 524329.

It is a happy number.

It is not a de Polignac number, because 923425 - 2¹⁵ = 890657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

923425 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 923425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646 + ... + 1504.

2⁹²³⁴²⁵ is an apocalyptic number.

It is an amenable number.

923425 is a deficient number, since it is larger than the sum of its proper divisors (249615).

923425 is a wasteful number, since it uses less digits than its factorization.

923425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 907 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 923425 is about 960.9500507310. The cubic root of 923425 is about 97.3794257935.

The spelling of 923425 in words is "nine hundred twenty-three thousand, four hundred twenty-five".